Portable cordless battery-operated massager



FIG. 1 is a perspective view from the top, front and right side of a portable cordless battery-operated massager, showing our new design;

FIG. 2 is a perspective view from the top, rear and right side thereof;

FIG. 3 is a reduced-scale rear elevational view thereof;

FIG. 4 is a reduced-scale elevational view from the left side thereof; the right side is the mirror image of the left side; and,

FIG. 5 is a reduced-scale bottom plan view thereof.

The broken line showing in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portable cordless battery-operated massager, as shown and described. 